@inproceedings{xu-hu-2018-end,
    title = "An End-to-end Approach for Handling Unknown Slot Values in Dialogue State Tracking",
    author = "Xu, Puyang  and
      Hu, Qi",
    editor = "Gurevych, Iryna  and
      Miyao, Yusuke",
    booktitle = "Proceedings of the 56th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)",
    month = jul,
    year = "2018",
    address = "Melbourne, Australia",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/Add-Cong-Liu-Florida-Atlantic-University-author-id/P18-1134/",
    doi = "10.18653/v1/P18-1134",
    pages = "1448--1457"
}